An huge crowd, mostly women sheltered under their umbrellas in Trafalgar square, London on May 12, 1957, at a mass meeting of the national council for the abolition of nuclear weapon tests. The rally was organized as a womenÂs protest march against H-bomb tests from Hyde Park to Trafalgar square. (AP Photo) Ref #: PA.10742792 Date: 12/05/1957
